Reconstruction of inclusions in an elastic body
Resource
Journal de Math?matiques Pures et Appliqu?s 91 (6): 569-582
Journal
Journal des Mathematiques Pures et Appliquees
Journal Volume
91
Journal Issue
6
Pages
569-582
Date Issued
2009
Author(s)
Abstract
We consider the reconstruction of elastic inclusions embedded inside of a planar region, bounded or unbounded, with isotropic inhomogeneous elastic parameters by measuring displacements and tractions at the boundary. We probe the medium with complex geometrical optics solutions having polynomial-type phase functions. Using these solutions we develop an algorithm to reconstruct the exact shape of a large class of inclusions including star-shaped domains and we implement numerically this algorithm for some examples. © 2009 Elsevier Masson SAS. All rights reserved.
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Type
journal article
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